30"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille w10h10 How To Measure A Grille

How To Measure A Grille

ventilation

+ Product Details Size – 10" x 20" or 20" x 10" is the size for the duct opening measurement only

modern Victorian

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30"w X 10"h Aluminum Adjustable Return/Supply HVAC Air Grille w10h10 How To Measure A Grille+ Product Details Size 30"w X 10"h is the size for the duct opening measurement only, actual front end outer dimensions are approximately 31. 85" width X 11. 85" height. High Quality Rigid aluminum construction with counter sunk screw holes (screws included) and no sharp edges. Installation Location Sidewall and ceiling. Design Unrestricted airflow for your HVAC system adjustable one way louver with full horizontal airflow directional control single